CN214985890U

CN214985890U - Double-drive motorcycle driving mechanism based on oil-electricity hybrid power

Info

Publication number: CN214985890U
Application number: CN202121669429.1U
Authority: CN
Inventors: 黄立仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-03
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a two motorcycle actuating mechanism that drive based on oil-electricity hybrid relates to the design production technical field of motorcycle. The utility model discloses a frame, there is the front wheel frame one end through the axis of rotation connection, there is the rear wheel frame the other end through the axis of rotation connection, the frame with be provided with between the front wheel and be used for the drive front wheel pivoted direct current brushless motor, the frame with be provided with between the rear wheel and be used for the drive assembly that the rear wheel rotated. The utility model discloses a set up the internal-combustion engine and can provide power to drive assembly on the frame, make it drive the rear wheel and rotate, can supply power to brushless DC motor through setting up the generator in one side of internal-combustion engine for brushless DC motor can drive the front wheel and rotate, thereby makes internal-combustion engine during operation can drive front wheel and rear wheel simultaneously and rotate, and can realize the output control to internal-combustion engine and DC brushless motor through the controller.

Description

Double-drive motorcycle driving mechanism based on oil-electricity hybrid power

Technical Field

The utility model relates to a design production technical field of motorcycle, concretely relates to two motorcycle actuating mechanism that drive based on oil-electricity hybrid.

Background

The existing motorcycles generally employ both internal combustion engine-driven or electric motor power supply units, both of which provide kinetic energy to the vehicle by driving the rear wheel singly. Under the low-speed working condition of the internal combustion engine, the output torque is lower, and the fuel consumption is higher; with the increase of the rotating speed, the output torque is increased. The motor has larger output torque under the low-speed working condition, and the energy efficiency is higher; the output torque conversely decreases with increasing rotational speed. The advantages and the disadvantages of the two driving modes are obvious, and the balanced performance requirement is not met. In addition, when a single-wheel rear-drive motorcycle runs on a non-paved road surface, the adhesion force of two wheels can be dynamically changed in real time, and the running performance of the single-wheel rear-drive motorcycle is reduced due to the reduction of the adhesion force of the rear wheels.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the drive mode for solving the motorcycle and adopting internal-combustion engine or motor can not reach comparatively balanced performance demand, and the motorcycle adhesive force decline of rear wheel can lead to its problem of going performance decline when the road surface of non-mating formation goes, the utility model provides a two motorcycle actuating mechanism that drive based on oil-electricity hybrid.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a two drive motorcycle actuating mechanism based on oil-electricity hybrid, includes the frame, frame one end has the front wheel through the rotation axis connection, the frame other end has the rear wheel through the rotation axis connection, be provided with between frame and the front wheel and be used for driving front wheel pivoted direct current brushless motor, be provided with between frame and the rear wheel and be used for driving the drive assembly that the rear wheel rotated, be provided with on the frame and be used for the drive assembly provides the internal-combustion engine of power, internal-combustion engine one side be provided with the generator just the generator with direct current brushless motor electric connection, the frame top is provided with the controller that is used for controlling internal-combustion engine with direct current brushless motor.

Furthermore, the driving assembly comprises an output gear fixed at the output end of the internal combustion engine, a transmission gear fixed on the rear wheel rotating shaft and a transmission chain sleeved on the output gear and the transmission gear.

Furthermore, a voltage reduction device for reducing the voltage grade of the generator is fixed on the frame, and the voltage reduction device is electrically connected with the generator and the controller.

Further, be provided with high-efficient battery on the frame, just high-efficient battery with the generator with direct current brushless motor electric connection.

Further, a shock absorption column for absorbing shock is arranged between the frame and the front wheel.

Furthermore, the front wheel and the rear wheel are respectively provided with a brake device for limiting the rotation of the front wheel and the rear wheel, and the brake devices are electrically connected with the controller.

The utility model has the advantages as follows:

1. the utility model discloses a set up the internal-combustion engine and can provide power to drive assembly on the frame, make it drive the rear wheel and rotate, can supply power to brushless DC motor through setting up the generator in one side of internal-combustion engine, make brushless DC motor can drive the front wheel and rotate, thereby make internal-combustion engine during operation can drive front wheel and rear wheel simultaneously and rotate, and can realize the output control to internal-combustion engine and DC brushless motor through the controller, the drive mode of having solved the motorcycle and having adopted internal-combustion engine or motor can not reach comparatively balanced performance demand, and the motorcycle adhesive force decline of rear wheel can lead to its problem of traveling performance decline when the road surface of non-mating formation is gone.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention;

reference numerals: 1. a frame; 2. a front wheel; 3. a rear wheel; 4. a DC brushless motor; 5. a drive assembly; 51. an output gear; 52. a transmission gear; 53. a drive chain; 6. an internal combustion engine; 7. a generator; 8. a controller; 9. a pressure reducing device; 10. a high-efficiency storage battery; 11. a shock-absorbing post; 12. provided is a brake device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, a dual-drive motorcycle driving mechanism based on oil-electricity hybrid power comprises a frame 1, one end of the frame 1 is connected with a front wheel 2 through a rotating shaft, the other end of the frame 1 is connected with a rear wheel 3 through a rotating shaft, a direct current brushless motor 4 for driving the front wheel 2 to rotate is arranged between the frame 1 and the front wheel 2, a driving component 5 for driving the rear wheel 3 to rotate is arranged between the frame 1 and the rear wheel 3, an internal combustion engine 6 for providing power for the driving component 5 is arranged on the frame 1, a generator 7 is arranged on one side of the internal combustion engine 6, the generator 7 is electrically connected with the direct current brushless motor 4, a controller 8 for controlling the internal combustion engine 6 and the direct current brushless motor 4 is arranged on the top of the frame 1, in some embodiments, the internal combustion engine 6 can provide power for the driving component 5 by arranging the internal combustion engine 6 on the frame 1, the rear wheel 3 is driven to rotate, the brushless direct current motor can be supplied with power by arranging the generator 7 at one side of the internal combustion engine 6, so that the brushless direct current motor can drive the front wheel 2 to rotate, the internal combustion engine 6 can simultaneously drive the front wheel 2 and the rear wheel 3 to rotate when working, and the output control of the internal combustion engine 6 and the direct current brushless motor 4 can be realized through the controller 8, thereby solving the problem that the driving mode of the internal combustion engine 6 or the motor adopted by the motorcycle can not reach more balanced performance requirements, and the problem that the driving performance of the motorcycle is reduced due to the reduction of the adhesive force of the rear wheel 3 when the motorcycle runs on a non-paved road surface, more specifically, the internal combustion engine 6 can provide power for the driving component 5 to drive the rear wheel 3 to rotate, and simultaneously enable the generator 7 to be in a power generation state all the time in the running process of the internal combustion engine 6, so that the generator 7 drives the brushless direct current motor 4 to run, thereby driving the front wheel 2 to rotate, in the process of motorcycle driving, the internal combustion engine 6 and the direct current brushless motor 4 run simultaneously, and the output control of the internal combustion engine 6 and the direct current brushless motor 4 can be realized through the controller 8, wherein under the low-speed working condition, the output power and the torque of the direct current brushless motor 4 are larger, and the output of the internal combustion engine 6 is smaller; in a certain speed range, as the vehicle speed increases, the output of the dc brushless motor 4 gradually decreases, and the output of the internal combustion engine 6 gradually increases. In the matching process, the characteristic of high torque output and of the direct current brushless motor 4 at low speed is well utilized, a good complementary action is formed with the characteristic of the internal combustion engine 6, and the driving performance of the motorcycle can be improved when the motorcycle runs on a non-paved road surface through the two driving units.

As shown in fig. 1 and fig. 2, the driving assembly 5 includes an output gear 51 fixed at an output end of the internal combustion engine 6, a transmission gear 52 fixed on a rotating shaft of the rear wheel 3, and a transmission chain 53 sleeved on the output gear 51 and the transmission gear 52, where the internal combustion engine 6 can drive the output gear 51 at the output end to rotate, and then the transmission gear 52 and the transmission chain 53 can drive the rotating shaft of the rear wheel 3 to rotate, thereby driving the rear wheel 3 to rotate.

As shown in fig. 2, a voltage dropping device 9 for dropping a voltage level of the generator 7 is fixed on the vehicle frame 1, and the voltage dropping device 9 is electrically connected with the generator 7 and the controller 8, it should be noted here that the voltage level of the generator 7 is generally 36V to 64V, while the voltage standard of DC12V is used for the vehicle body electrical system, here, power supply of the vehicle body electrical system can be realized through the voltage dropping device 9, and here, the voltage dropping device 9 is a voltage dropper.

As shown in fig. 2, a high-efficiency storage battery 10 is disposed on the vehicle frame 1, and the high-efficiency storage battery 10 is electrically connected to the generator 7 and the dc brushless motor 4, where it should be noted that the dc brushless motor 4 can also become the generator 7 when the vehicle is braked and decelerated, and the high-efficiency storage battery 10 is charged in reaction to the action of the generator, so as to recover kinetic energy, maintain the power balance of the whole electric control system, and reduce the waste of energy.

As shown in fig. 2, a shock absorbing column 11 for absorbing shock is provided between the frame 1 and the front wheel 2, and the front wheel 2 is driven by the embedded dc brushless motor 4, so that the shock generated by the front wheel 2 can be absorbed by the shock absorbing column 11 during driving.

As shown in fig. 2, 3 and 4, the front wheel 2 and the rear wheel 3 are respectively provided with a brake device 12 for limiting the rotation thereof, the brake device 12 is electrically connected with the controller 8, the brake device 12 is composed of a brake pad of a friction wheel hub and a brake cable, and the brake systems are respectively arranged on the rotation shafts of the front wheel 2 and the rear wheel 3 and can be respectively controlled by the controller 8.

Claims

1. The dual-drive motorcycle driving mechanism based on the oil-electricity hybrid power is characterized by comprising a frame (1), wherein one end of the frame (1) is connected with a front wheel (2) through a rotating shaft, the other end of the frame (1) is connected with a rear wheel (3) through a rotating shaft, a direct-current brushless motor (4) used for driving the front wheel (2) to rotate is arranged between the frame (1) and the front wheel (2), a driving component (5) used for driving the rear wheel (3) to rotate is arranged between the frame (1) and the rear wheel (3), an internal combustion engine (6) used for providing power for the driving component (5) is arranged on the frame (1), a generator (7) is arranged on one side of the internal combustion engine (6) and is electrically connected with the direct-current brushless motor (4), and the top of the frame (1) is provided with a control device used for controlling the internal combustion engine (6) and the direct-current brushless motor (4) And a device (8).

2. A dual-drive motorcycle driving mechanism based on oil-electricity hybrid power as claimed in claim 1, characterized in that the driving assembly (5) comprises an output gear (51) fixed at the output end of the internal combustion engine (6), a transmission gear (52) fixed on the rotating shaft of the rear wheel (3), and a transmission chain (53) sleeved on the output gear (51) and the transmission gear (52).

3. A gasoline-electric hybrid-based dual-drive motorcycle driving mechanism as claimed in claim 1, characterized in that a voltage reducing device (9) for reducing the voltage level of the generator (7) is fixed on the frame (1), and the voltage reducing device (9) is electrically connected with the generator (7) and the controller (8).

4. The oil-electric hybrid-based dual-drive motorcycle driving mechanism is characterized in that a high-efficiency storage battery (10) is arranged on the frame (1), and the high-efficiency storage battery (10) is electrically connected with the generator (7) and the direct-current brushless motor (4).

5. A hybrid petrol-electric based two-wheel drive motorcycle drive mechanism according to claim 1, characterized in that a shock-absorbing strut (11) for shock absorption is provided between the frame (1) and the front wheel (2).

6. The dual-drive motorcycle driving mechanism based on the gasoline-electric hybrid power is characterized in that the front wheel (2) and the rear wheel (3) are respectively provided with a brake device (12) for limiting the rotation of the front wheel and the rear wheel, and the brake devices (12) are electrically connected with the controller (8).